Granted Patent
Utility
US 5,251,378 · App. 07/828,133
Cutting implement
Inventors:
Lloyd Ayer, Thomas Zamecnik, Attila Bodnar
Patented Case
View Patent ↗
Granted: Oct 12, 1993
Filed: Jan 30, 1992
Inventors
Lloyd Ayer
Thomas Zamecnik
Attila Bodnar
Assignee (at issue)
P.A.J. America, Ltd.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.